jQueryValidate的表单提交ajax刷新代码

 $("#form-member-add").validate({
         rules:{
             username:{
                 required:true,
                 minlength:2,
                 maxlength:16
             },
             mobile:{
                 required:true,
                 isMobile:true,
             },
             companyname:{
                 required:true,
                 minlength:4,
                 maxlength:30
             }
         },
         onkeyup:false,
         focusCleanup:true,
         success:"valid",
         submitHandler:function(form){
             $(form).ajaxSubmit(function(data){
                 layer.msg(data.msg);
                 setTimeout(function () {
                     location.replace(location.href)
                 }, 2000);
             });
         }
     });